APA (7th ed.) Citation

JN, D., TT, H., J, F., & G, W. (2004). Expiry-date tampering. Lancet, 363(9403), 172. https://doi.org/10.1016/s0140-6736(03)15286-5

Chicago Style (17th ed.) Citation

JN, Day, Hien TT, Farrar J, and Watt G. "Expiry-date Tampering." Lancet 363, no. 9403 (2004): 172. https://doi.org/10.1016/s0140-6736(03)15286-5.

MLA (9th ed.) Citation

JN, Day, et al. "Expiry-date Tampering." Lancet, vol. 363, no. 9403, 2004, p. 172, https://doi.org/10.1016/s0140-6736(03)15286-5.